參數(shù)資料
型號(hào): TC7MET139AFK
廠商: Toshiba Corporation
英文描述: Dual 2-to-4 Line Decoder
中文描述: 雙路2至4線譯碼器
文件頁(yè)數(shù): 2/6頁(yè)
文件大小: 187K
代理商: TC7MET139AFK
TC7MET139AFK
2007-10-19
2
Pin Assignment
(top view)
IEC Logic Symbol
Truth Table
Inputs
Outputs
Enable
Select
G
B
A
0
Y
1
Y
2
Y
3
Y
Selected Output
H
X
X
H
H
H
H
None
L
L
L
L
H
H
H
0
Y
L
L
H
H
L
H
H
1
Y
L
H
L
H
H
L
H
2
Y
L
H
H
H
H
H
L
3
Y
X: Don’t care
1
2
3
4
5
6
7
1A
1B
8
GND
2A
14
13
12
11
10
9
15
16
V
CC
G
2
0
Y
2
2B
G
1
0
Y
1
1
Y
1
2
Y
1
3
Y
1
1
Y
2
2
Y
2
3
Y
2
0
3
G
(2)
(3)
(1)
(14)
(13)
(15)
Dmux
0
1
1
2
3
0
1A
1B
G
1
2A
2B
G
2
(4)
(5)
(6)
(7)
(12)
(11)
(10)
(9)
1
2
3
Y
Y
Y
1
1
1
0
1
2
3
Y
Y
Y
Y
2
2
2
2
0
Y
1
(2)
(3)
(1)
(14)
(13)
(15)
X/Y
1
2
EN
1
2
3
0
1A
1B
G
1
2A
2B
G
2
(4)
(5)
(6)
(7)
(12)
(11)
(10)
(9)
1
2
3
Y
Y
Y
1
1
1
0
1
2
3
Y
Y
Y
Y
2
2
2
2
0
Y
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC7MET139AFK_07 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Dual 2-to-4 Line Decoder
TC7MET240AFK 制造商:Toshiba 功能描述:TC7MET Octal Bus Buffer(3-State / Inverted) US20 Bulk
TC7MET240AFK_07 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Inverted, 3-State Outputs
TC7MET244AFK 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Inverted, 3-State Outputs
TC7MET373AFK 制造商:Toshiba 功能描述:TC7MET Octal D-Type Latch(3-State) US20 制造商:Toshiba 功能描述:TC7MET Octal D-Type Latch(3-State) US20 Bulk